Monthly outlook for Spencer Brook, MN: average high 57.6°, average low 40.3°. That is 4.1° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 23 October (71°), the coolest 27 October (29.4°).
57.6°/40.3°
Average high / low
+4.1°
Above normal
2 / 4
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
60.3°
51.9°
+4.7°
30 October – 8 November
53°
46.3°
+3.7°
9 November – 18 November
at normal
40°
—
October records over 66 years
84.9°3 October 2025All-time high
15.1°23 October 2002All-time low
Climate normals and records are computed from the nearest reference point — Zimmerman (9 mi).
Wed, 2171° / 45°0
71 °
Spencer Brook, Wednesday, 21 October
Clear. High 71°, low 45°.
Pressure30.18 inHg
Wind1.6 mph W
Humidity63%
Visibility6.2 mi
Dew point49°
Thu, 2270° / 42°0
70 °
Spencer Brook, Thursday, 22 October
Clear. High 70°, low 42°.
Pressure30.24 inHg
Wind4.2 mph E
Humidity70%
Visibility6.2 mi
Dew point52°
Fri, 2371° / 55°0.02
71 °
Spencer Brook, Friday, 23 October
Light rain. High 71°, low 55°.
Pressure30.15 inHg
Wind11.9 mph S
Humidity63%
Visibility6.2 mi
Dew point53°
Sat, 2470° / 57°0.02
70 °
Spencer Brook, Saturday, 24 October
Light rain. High 70°, low 57°.
Pressure30.06 inHg
Wind14.1 mph S
Humidity55%
Visibility6.2 mi
Dew point51°
Sun, 2558° / 48°0.1
58 °
Spencer Brook, Sunday, 25 October
Light rain. High 58°, low 48°.
Pressure30.42 inHg
Wind9.9 mph N
Humidity41%
Visibility—
Dew point31°
Mon, 2650° / 37°0.21
50 °
Spencer Brook, Monday, 26 October
Light rain. High 50°, low 37°.
Pressure30.45 inHg
Wind10.5 mph N
Humidity50%
Visibility—
Dew point31°
Tue, 2746° / 29°0
46 °
Spencer Brook, Tuesday, 27 October
Clear. High 46°, low 29°.
Pressure30.50 inHg
Wind6.2 mph N
Humidity41%
Visibility—
Dew point19°
Wed, 2850° / 31°0
50 °
Spencer Brook, Wednesday, 28 October
Clear. High 50°, low 31°.
Pressure30.18 inHg
Wind14.9 mph SW
Humidity38%
Visibility—
Dew point21°
Thu, 2949° / 32°0
49 °
Spencer Brook, Thursday, 29 October
Clear. High 49°, low 32°.
Pressure30.18 inHg
Wind12.3 mph NW
Humidity36%
Visibility—
Dew point21°
Fri, 3053° / 29°0
53 °
Spencer Brook, Friday, 30 October
Clear. High 53°, low 29°.
Pressure30.12 inHg
Wind15.7 mph S
Humidity37%
Visibility—
Dew point21°
Sat, 3156° / 47°0.02
56 °
Spencer Brook, Saturday, 31 October
Light rain. High 56°, low 47°.
Pressure29.68 inHg
Wind18 mph S
Humidity64%
Visibility—
Dew point41°
Sun, 0162° / 42°0
62 °
Spencer Brook, Sunday, 1 November
Overcast. High 62°, low 42°.
Pressure29.74 inHg
Wind17.3 mph W
Humidity59%
Visibility—
Dew point43°
Mon, 0251° / 39°0
51 °
Spencer Brook, Monday, 2 November
Partly cloudy. High 51°, low 39°.
Pressure30.21 inHg
Wind13 mph NW
Humidity38%
Visibility—
Dew point24°
Tue, 0345° / 34°0.02
45 °
Spencer Brook, Tuesday, 3 November
Light rain. High 45°, low 34°.
Pressure30.30 inHg
Wind8.9 mph SE
Humidity49%
Visibility—
Dew point24°
Wed, 0452° / 37°0
52 °
Spencer Brook, Wednesday, 4 November
Clear. High 52°, low 37°.
Pressure30.18 inHg
Wind10.5 mph E
Humidity47%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0546° / 32°0.05
46 °
Spencer Brook, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.05 in
Chance of precipitation25%
Record high65° (2016)
Record low8° (1991)
Fri, 0646° / 33°0.06
46 °
Spencer Brook, Friday, 6 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.06 in
Chance of precipitation18%
Record high70° (2020)
Record low4° (1991)
Sat, 0745° / 32°0.02
45 °
Spencer Brook, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.02 in
Chance of precipitation12%
Record high68° (2020)
Record low-7° (1991)
Sun, 0844° / 31°0.04
44 °
Spencer Brook, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.04 in
Chance of precipitation20%
Record high69° (2020)
Record low1° (1991)
Mon, 0943° / 31°0.1
43 °
Spencer Brook, Monday, 9 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.1 in
Chance of precipitation32%
Record high67° (1999)
Record low11° (2003)
Tue, 1041° / 30°0.13
41 °
Spencer Brook, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.13 in
Chance of precipitation37%
Record high62° (2010)
Record low7° (2018)
Wed, 1139° / 28°0.05
39 °
Spencer Brook, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.05 in
Chance of precipitation23%
Record high57° (1964)
Record low8° (2019)
Thu, 1238° / 27°0.06
38 °
Spencer Brook, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.06 in
Chance of precipitation25%
Record high59° (2011)
Record low-5° (1966)
Fri, 1340° / 27°0.07
40 °
Spencer Brook, Friday, 13 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.07 in
Chance of precipitation27%
Record high66° (1999)
Record low1° (1982)
Sat, 1440° / 28°0.02
40 °
Spencer Brook, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.02 in
Chance of precipitation17%
Record high65° (2025)
Record low5° (2014)
Sun, 1540° / 28°0.04
40 °
Spencer Brook, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.04 in
Chance of precipitation17%
Record high62° (2001)
Record low1° (2014)
Mon, 1640° / 27°0.09
40 °
Spencer Brook, Monday, 16 November
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.09 in
Chance of precipitation17%
Record high63° (2023)
Record low5° (1997)
Tue, 1739° / 27°0.07
39 °
Spencer Brook, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.07 in
Chance of precipitation25%
Record high66° (2001)
Record low7° (2014)
Wed, 1839° / 27°0.07
39 °
Spencer Brook, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.07 in
Chance of precipitation22%
Record high59° (2001)
Record low1° (2014)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Spencer Brook, MN are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Spencer Brook, MN since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.